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<li class="navelem"><a class="el" href="dir_012ec66c173e5cefcc171f0e37014eef.html">printf</a></li>  </ul>
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<a href="mathio_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#ifdef USER_CODFIG</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="user__config_8h.html">user_config.h</a>&quot;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#ifdef PRINTF_TEST</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &lt;stdio.h&gt;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &lt;stdlib.h&gt;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#include &lt;stdarg.h&gt;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &lt;string.h&gt;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="mathio_8h.html">mathio.h</a>&quot;</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#include &lt;math.h&gt;</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#undef atof</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">// MATH/IO</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a> </div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="keywordtype">int</span></div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="mathio_8h.html#a8c0b521d598596dde4e31d56f672ad76">   58</a></span>&#160;<a class="code" href="mathio_8c.html#a8c0b521d598596dde4e31d56f672ad76">atodigit</a>(<span class="keywordtype">int</span> c,<span class="keywordtype">int</span> radix)</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;{</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keywordtype">int</span> ret = -1;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keywordflow">if</span>(c &gt;= <span class="charliteral">&#39;0&#39;</span> &amp;&amp; c &lt;= <span class="charliteral">&#39;9&#39;</span>)</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;            ret = c - <span class="charliteral">&#39;0&#39;</span>;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(c &gt;= <span class="charliteral">&#39;A&#39;</span> &amp;&amp; c &lt;= <span class="charliteral">&#39;F&#39;</span>)</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;            ret = c - <span class="charliteral">&#39;A&#39;</span> + 10;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(c &gt;= <span class="charliteral">&#39;a&#39;</span> &amp;&amp; c &lt;= <span class="charliteral">&#39;f&#39;</span>)</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;            ret = c - <span class="charliteral">&#39;a&#39;</span> + 10;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">return</span> (-1);</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordflow">return</span>((ret &gt;= radix) ? -1 : ret);</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;}</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="mathio_8h.html#a65e529a87a8bcaf0b2cb9b6edc3a8fde">   79</a></span>&#160;<span class="keywordtype">long</span> <a class="code" href="mathio_8c.html#a65e529a87a8bcaf0b2cb9b6edc3a8fde">atoh</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *p)</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;{</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="mathio_8c.html#ae7a25f0631dd53c026fd8636e8bcb42e">strtol</a>(p, (<span class="keywordtype">char</span> **) <a class="code" href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, 16);</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;}</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="keywordtype">long</span></div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="mathio_8h.html#a5fb184d7bd50561c60bf64b7cda0eb62">   93</a></span>&#160;<a class="code" href="mathio_8c.html#a5fb184d7bd50561c60bf64b7cda0eb62">aton</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> base)</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;{</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> num;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keywordtype">char</span> *endptr;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    num = <a class="code" href="mathio_8c.html#ae7a25f0631dd53c026fd8636e8bcb42e">strtol</a>(str, &amp;endptr, base);</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <span class="keywordflow">return</span>(num);</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;}</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="mathio_8h.html#aee46e805a6a25105661e6486a419fdc3">  108</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="mathio_8c.html#aee46e805a6a25105661e6486a419fdc3">mul10str</a>(<a class="code" href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> *str, <span class="keywordtype">int</span> size)</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;{</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <a class="code" href="send_8c.html#a273cf69d639a59973b6019625df33e30">uint16_t</a> d;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <a class="code" href="send_8c.html#a273cf69d639a59973b6019625df33e30">uint16_t</a> carry = 0;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keywordflow">while</span>(size--)</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    {</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;        d = *str;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        d &lt;&lt;= 1;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        d &lt;&lt;= 1;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        d += *str;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;        d &lt;&lt;= 1;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        d += carry;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;        *str = d &amp; 0xff;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        carry = d &gt;&gt; 8;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        ++str;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    }</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="keywordflow">return</span>(carry);</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;}</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a> </div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="keywordtype">long</span></div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="mathio_8h.html#ae7a25f0631dd53c026fd8636e8bcb42e">  136</a></span>&#160;<a class="code" href="mathio_8c.html#ae7a25f0631dd53c026fd8636e8bcb42e">strtol</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *nptr, <span class="keywordtype">char</span> **endptr, <span class="keywordtype">int</span> base)</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;{</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> num;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="keywordtype">int</span> sign;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="keywordtype">int</span> d;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keywordflow">while</span>(*nptr == <span class="charliteral">&#39; &#39;</span> || *nptr == <span class="charliteral">&#39;\t&#39;</span>)</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        ++nptr;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    sign = 0;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;-&#39;</span> ) </div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    {</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        sign = 1;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        ++nptr;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    } </div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;+&#39;</span> )</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        {</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;            ++nptr;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        }</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="comment">// skip leading zeros</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="keywordflow">while</span>(*nptr == <span class="charliteral">&#39;0&#39;</span>)</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        ++nptr;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    num = 0;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="keywordflow">while</span>(*nptr)</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    {</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        d = <a class="code" href="mathio_8c.html#a8c0b521d598596dde4e31d56f672ad76">atodigit</a>(*nptr,base);</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        <span class="keywordflow">if</span>(d &lt; 0)</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        num = num*base;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        num += d;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        ++nptr;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    }</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <span class="keywordflow">if</span>(sign)</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        num = -num;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordflow">if</span>(endptr)</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        *endptr = (<span class="keywordtype">char</span> *) nptr;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <span class="keywordflow">return</span>(num);</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;}</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a> </div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;<span class="keywordtype">long</span> <span class="keywordtype">long</span></div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="mathio_8h.html#a00a26430103adfe060136c98afc39cab">  183</a></span>&#160;<a class="code" href="mathio_8c.html#a00a26430103adfe060136c98afc39cab">strtoll</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *nptr, <span class="keywordtype">char</span> **endptr, <span class="keywordtype">int</span> base)</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;{</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> num;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <span class="keywordtype">int</span> sign;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keywordtype">int</span> d;</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <span class="keywordflow">while</span>(*nptr == <span class="charliteral">&#39; &#39;</span> || *nptr == <span class="charliteral">&#39;\t&#39;</span>)</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        ++nptr;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    sign = 0;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;-&#39;</span> )</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    {</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        sign = 1;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        ++nptr;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    }</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;+&#39;</span> )</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        {</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;            ++nptr;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        }</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <span class="comment">// skip leading zeros</span></div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="keywordflow">while</span>(*nptr == <span class="charliteral">&#39;0&#39;</span>)</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        ++nptr;</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    num = 0;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <span class="keywordflow">while</span>(*nptr)</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    {</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        d = <a class="code" href="mathio_8c.html#a8c0b521d598596dde4e31d56f672ad76">atodigit</a>(*nptr,base);</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;        <span class="keywordflow">if</span>(d &lt; 0)</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;        num = num*base;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        num += d;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;        ++nptr;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    }</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="keywordflow">if</span>(sign)</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        num = -num;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    <span class="keywordflow">if</span>(endptr)</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        *endptr = (<span class="keywordtype">char</span> *) nptr;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keywordflow">return</span>(num);</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;}</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;<span class="preprocessor">#ifdef __SIZEOF_INT128__</span></div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;__uint128_t</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;strto128(<span class="keyword">const</span> <span class="keywordtype">char</span> *nptr, <span class="keywordtype">char</span> **endptr, <span class="keywordtype">int</span> base)</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;{</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    __uint128_t num;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <span class="keywordtype">int</span> sign;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    <span class="keywordtype">int</span> d;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordflow">while</span>(*nptr == <span class="charliteral">&#39; &#39;</span> || *nptr == <span class="charliteral">&#39;\t&#39;</span>)</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;        ++nptr;</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    sign = 0;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;-&#39;</span> )</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    {</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        sign = 1;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        ++nptr;</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    }</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;+&#39;</span> )</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;        {</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;            ++nptr;</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;        }</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    <span class="comment">// skip leading zeros</span></div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    <span class="keywordflow">while</span>(*nptr == <span class="charliteral">&#39;0&#39;</span>)</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;        ++nptr;</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    num = 0;</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <span class="keywordflow">while</span>(*nptr)</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    {</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        d = <a class="code" href="mathio_8c.html#a8c0b521d598596dde4e31d56f672ad76">atodigit</a>(*nptr,base);</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;        <span class="keywordflow">if</span>(d &lt; 0)</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        num = num*base;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        num += d;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        ++nptr;</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    }</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    <span class="keywordflow">if</span>(sign)</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;        num = -num;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <span class="keywordflow">if</span>(endptr)</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        *endptr = (<span class="keywordtype">char</span> *) nptr;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <span class="keywordflow">return</span>(num);</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;}</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;  </div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="preprocessor">#endif </span></div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a> </div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="keywordtype">int</span></div><div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="ets__sys_8h.html#ad228deceea1bac4d9f171f647c265059">  281</a></span>&#160;<a class="code" href="mathio_8c.html#ae640e0202e5f4904efa121a07af97c5e">atoi</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str)</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;{</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> num;</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    num = <a class="code" href="mathio_8c.html#ae7a25f0631dd53c026fd8636e8bcb42e">strtol</a>(str, <a class="code" href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, 10);</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    <span class="keywordflow">return</span>((<span class="keywordtype">int</span>)num);</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;}</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a> </div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;<span class="keywordtype">long</span></div><div class="line"><a name="l00295"></a><span class="lineno"><a class="line" href="mathio_8h.html#ae952cb1ae6aec6b2b6c02ae67e9ea87b">  295</a></span>&#160;<a class="code" href="mathio_8c.html#ae952cb1ae6aec6b2b6c02ae67e9ea87b">atol</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str)</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;{</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> num;</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    num = <a class="code" href="mathio_8c.html#ae7a25f0631dd53c026fd8636e8bcb42e">strtol</a>(str, <a class="code" href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, 10);</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    <span class="keywordflow">return</span>(num);</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;}</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;<span class="comment">// Floating point I/O helper functions</span></div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;<span class="preprocessor">#ifdef FLOATIO</span></div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;<a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;<span class="keywordtype">double</span></div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;<a class="code" href="mathio_8h.html#a29526ba629435aeaee7e3201242a9234">iexp</a>(<span class="keywordtype">double</span> num, <span class="keywordtype">int</span> exp)</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;{</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    <span class="keywordtype">double</span> a;</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;    <span class="keywordflow">if</span>(exp==0)</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;        <span class="keywordflow">return</span>(1.0);</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    <span class="keywordflow">if</span>(exp &lt;0)</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    {</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;        a = 1.0 / num;</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;        exp = 1 - exp;</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    }</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    {</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;        exp = exp - 1;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;        a = num;</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;    }</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    <span class="keywordflow">while</span>(exp)</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    {</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;        <span class="keywordflow">if</span>(exp &amp; 0x01)</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;            num *= a;</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;        <span class="keywordflow">if</span>(exp &gt;&gt;= 1)</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;            a *= a;</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    }</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    <span class="keywordflow">return</span>(num);</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;}</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a> </div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;<span class="keywordtype">double</span></div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;<a class="code" href="mathio_8h.html#a52658cd34151fad98aa1294a2acafa02">scale10</a>(<span class="keywordtype">double</span> num, <span class="keywordtype">int</span> *exp)</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;{</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    <span class="keywordtype">int</span> exp10,exp2;</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;    <span class="keywordtype">int</span> sign;</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    <span class="keywordtype">double</span> scale;</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;</div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    <span class="keywordflow">if</span>(!num)</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    {</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;        *exp = 0;</div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;        <span class="keywordflow">return</span>(0.0);</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;    }</div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;</div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    sign = 0;</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;    <span class="keywordflow">if</span>(num &lt; 0)</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    {</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;        num = -num;</div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;        sign = 1;</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    }</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;        </div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;    <span class="comment">// extract exponent</span></div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    frexp(num, &amp;exp2);</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;    <span class="comment">// aproximate exponent in base 10</span></div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;    exp10 = ((double) exp2) / (double) 3.321928095;</div><div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;</div><div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;    <span class="comment">// convert scale to 10.0**exp10</span></div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    scale = <a class="code" href="mathio_8h.html#a29526ba629435aeaee7e3201242a9234">iexp</a>((<span class="keywordtype">double</span>)10.0, exp10);</div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    <span class="comment">// remove scale</span></div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    num /= scale;</div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    <span class="comment">// correct for over/under</span></div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <span class="keywordflow">while</span>(num &gt;= (<span class="keywordtype">double</span>)10.0) </div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    {</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;        num /= (double) 10.0;</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;        ++exp10;</div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;    }</div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    <span class="keywordflow">while</span>(num &lt; (<span class="keywordtype">double</span>) 1.0) </div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    {</div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;        num *= (double) 10.0;</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;        --exp10;</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;    }</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;</div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;    *exp = exp10;</div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    <span class="keywordflow">if</span>(sign)</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;        <span class="keywordflow">return</span>(-num);</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    <span class="keywordflow">return</span>(num);</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;}</div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;<span class="keywordtype">double</span></div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;<a class="code" href="mathio_8h.html#a581d4eb5e2c88dd6a011ed595bf413f8">strtod</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *nptr, <span class="keywordtype">char</span> **endptr)</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;{</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <span class="keywordtype">double</span> num;</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    <span class="keywordtype">double</span> frac;</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <span class="keywordtype">double</span> tmp;</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    <span class="keywordtype">int</span> digit, power,sign;</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;</div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    <span class="keywordflow">while</span>(*nptr == <span class="charliteral">&#39; &#39;</span> || *nptr == <span class="charliteral">&#39;\t&#39;</span> || *nptr == <span class="charliteral">&#39;\n&#39;</span>)</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;        ++nptr;</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;    sign = 1;</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;-&#39;</span>)</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    {</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;        ++nptr;</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;        sign = -1;</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    }</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;+&#39;</span>)</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    {</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;        ++nptr;</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    }</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    <span class="comment">// skip leading zeros</span></div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    <span class="keywordflow">while</span>(*nptr == <span class="charliteral">&#39;0&#39;</span>)</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        ++nptr;</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;    num = 0.0; </div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    <span class="keywordflow">while</span>(*nptr &amp;&amp; <a class="code" href="stringsup_8c.html#a8c33a3f5b4322e705d3403f63d55b0a1">isdigit</a>(*nptr)) </div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;    {</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;        num *= 10.0;    <span class="comment">// make room for new digit</span></div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;        digit = (*nptr - <span class="charliteral">&#39;0&#39;</span>);</div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;        num += (double) digit;</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;        nptr++;</div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    }</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;</div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;.&#39;</span>) </div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    {</div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        ++nptr;</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160; 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       }</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;    }</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;    <span class="keywordflow">if</span>(sign == -1)</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;        num = -num;</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;    <span class="keywordflow">if</span>(*nptr == <span class="charliteral">&#39;E&#39;</span> || *nptr == <span class="charliteral">&#39;e&#39;</span>) </div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    {</div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;        nptr++;</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;        sign = (*nptr == <span class="charliteral">&#39;-&#39;</span>) ? -1 : 1;</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;        <span class="keywordflow">if</span>(sign == -1 || *nptr == <span class="charliteral">&#39;+&#39;</span>) </div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;            nptr++;</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;        power=0;</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;        <span class="keywordflow">while</span>(<a class="code" href="stringsup_8c.html#a8c33a3f5b4322e705d3403f63d55b0a1">isdigit</a>(*nptr)) </div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;        {</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;            power *= 10.0;</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;            digit = (*nptr - <span class="charliteral">&#39;0&#39;</span>);</div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;            power += (double) digit; </div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;            nptr++;</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;        }</div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;        <span class="keywordflow">if</span>(num)</div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;        {</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;            <span class="keywordflow">if</span>(sign&lt;0)</div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;                power = -power;</div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;            <span class="comment">// iexp - number to integer power</span></div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;            num *= <a class="code" href="mathio_8h.html#a29526ba629435aeaee7e3201242a9234">iexp</a>(10.0, power);</div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;        }</div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;    }</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;    <span class="keywordflow">if</span>(endptr)</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;        *endptr = (<span class="keywordtype">char</span> *) nptr;</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;    <span class="keywordflow">return</span>(num);</div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;}</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;<span class="comment">// =============================================</span></div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;<span class="comment"></span><a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a> </div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;<span class="keywordtype">double</span></div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;<a class="code" href="mathio_8h.html#a7e733f84057711222341263fe2f0bd15">atof</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str)</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;{</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;    <span class="keywordtype">double</span> num;</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;    num = <a class="code" href="mathio_8h.html#a581d4eb5e2c88dd6a011ed595bf413f8">strtod</a>(str, <a class="code" href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;    <span class="keywordflow">return</span>(num);</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;}</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;  </div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;<span class="preprocessor">#endif // ifdef FLOATIO</span></div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;</div><div class="ttc" id="mathio_8c_html_a8c0b521d598596dde4e31d56f672ad76"><div class="ttname"><a href="mathio_8c.html#a8c0b521d598596dde4e31d56f672ad76">atodigit</a></div><div class="ttdeci">MEMSPACE int atodigit(int c, int radix)</div><div class="ttdoc">Convert ASCII character to radix based digit , or -1. </div><div class="ttdef"><b>Definition:</b> <a href="mathio_8c_source.html#l00058">mathio.c:58</a></div></div>
<div class="ttc" id="send_8c_html_a273cf69d639a59973b6019625df33e30"><div class="ttname"><a href="send_8c.html#a273cf69d639a59973b6019625df33e30">uint16_t</a></div><div class="ttdeci">unsigned short uint16_t</div><div class="ttdef"><b>Definition:</b> <a href="send_8c_source.html#l00018">send.c:18</a></div></div>
<div class="ttc" id="user__config_8h_html"><div class="ttname"><a href="user__config_8h.html">user_config.h</a></div><div class="ttdoc">Master include file for project Includes all project includes and defines here. </div></div>
<div class="ttc" id="mathio_8h_html_a52658cd34151fad98aa1294a2acafa02"><div class="ttname"><a href="mathio_8h.html#a52658cd34151fad98aa1294a2acafa02">scale10</a></div><div class="ttdeci">MEMSPACE double scale10(double num, int *exp)</div></div>
<div class="ttc" id="mathio_8c_html_aee46e805a6a25105661e6486a419fdc3"><div class="ttname"><a href="mathio_8c.html#aee46e805a6a25105661e6486a419fdc3">mul10str</a></div><div class="ttdeci">MEMSPACE int mul10str(uint8_t *str, int size)</div><div class="ttdoc">Fast multiply number of any size by 10. </div><div class="ttdef"><b>Definition:</b> <a href="mathio_8c_source.html#l00108">mathio.c:108</a></div></div>
<div class="ttc" id="mathio_8h_html_a7e733f84057711222341263fe2f0bd15"><div class="ttname"><a href="mathio_8h.html#a7e733f84057711222341263fe2f0bd15">atof</a></div><div class="ttdeci">MEMSPACE double atof(const char *str)</div></div>
<div class="ttc" id="cpu_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="cpu_8h_source.html#l00055">cpu.h:55</a></div></div>
<div class="ttc" id="mathio_8h_html_a581d4eb5e2c88dd6a011ed595bf413f8"><div class="ttname"><a href="mathio_8h.html#a581d4eb5e2c88dd6a011ed595bf413f8">strtod</a></div><div class="ttdeci">MEMSPACE double strtod(const char *nptr, char **endptr)</div></div>
<div class="ttc" id="mathio_8c_html_ae952cb1ae6aec6b2b6c02ae67e9ea87b"><div class="ttname"><a href="mathio_8c.html#ae952cb1ae6aec6b2b6c02ae67e9ea87b">atol</a></div><div class="ttdeci">MEMSPACE long atol(const char *str)</div><div class="ttdoc">Convert ASCII string to number in base 10. </div><div class="ttdef"><b>Definition:</b> <a href="mathio_8c_source.html#l00295">mathio.c:295</a></div></div>
<div class="ttc" id="mathio_8h_html"><div class="ttname"><a href="mathio_8h.html">mathio.h</a></div><div class="ttdoc">Math IO functions, and verious conversion code with floating point support. </div></div>
<div class="ttc" id="mathio_8c_html_ae7a25f0631dd53c026fd8636e8bcb42e"><div class="ttname"><a href="mathio_8c.html#ae7a25f0631dd53c026fd8636e8bcb42e">strtol</a></div><div class="ttdeci">MEMSPACE long strtol(const char *nptr, char **endptr, int base)</div><div class="ttdoc">Convert ASCII string to number in a given base. </div><div class="ttdef"><b>Definition:</b> <a href="mathio_8c_source.html#l00136">mathio.c:136</a></div></div>
<div class="ttc" id="mathio_8h_html_a29526ba629435aeaee7e3201242a9234"><div class="ttname"><a href="mathio_8h.html#a29526ba629435aeaee7e3201242a9234">iexp</a></div><div class="ttdeci">MEMSPACE double iexp(double num, int exp)</div></div>
<div class="ttc" id="mathio_8c_html_a00a26430103adfe060136c98afc39cab"><div class="ttname"><a href="mathio_8c.html#a00a26430103adfe060136c98afc39cab">strtoll</a></div><div class="ttdeci">MEMSPACE long long strtoll(const char *nptr, char **endptr, int base)</div><div class="ttdoc">Convert ASCII string to number in a given base. </div><div class="ttdef"><b>Definition:</b> <a href="mathio_8c_source.html#l00183">mathio.c:183</a></div></div>
<div class="ttc" id="cpu_8h_html_ad0fe97585b8891f5e4f2b9a6426330a4"><div class="ttname"><a href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="ttdeci">#define MEMSPACE</div><div class="ttdef"><b>Definition:</b> <a href="cpu_8h_source.html#l00025">cpu.h:25</a></div></div>
<div class="ttc" id="stringsup_8c_html_a8c33a3f5b4322e705d3403f63d55b0a1"><div class="ttname"><a href="stringsup_8c.html#a8c33a3f5b4322e705d3403f63d55b0a1">isdigit</a></div><div class="ttdeci">MEMSPACE int WEAK_ATR isdigit(int c)</div><div class="ttdoc">test if a character is a digit </div><div class="ttdef"><b>Definition:</b> <a href="stringsup_8c_source.html#l00048">stringsup.c:48</a></div></div>
<div class="ttc" id="send_8c_html_aba7bc1797add20fe3efdf37ced1182c5"><div class="ttname"><a href="send_8c.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdef"><b>Definition:</b> <a href="send_8c_source.html#l00017">send.c:17</a></div></div>
<div class="ttc" id="mathio_8c_html_ae640e0202e5f4904efa121a07af97c5e"><div class="ttname"><a href="mathio_8c.html#ae640e0202e5f4904efa121a07af97c5e">atoi</a></div><div class="ttdeci">MEMSPACE int atoi(const char *str)</div><div class="ttdoc">Convert ASCII string to number in base 10. </div><div class="ttdef"><b>Definition:</b> <a href="mathio_8c_source.html#l00281">mathio.c:281</a></div></div>
<div class="ttc" id="mathio_8c_html_a5fb184d7bd50561c60bf64b7cda0eb62"><div class="ttname"><a href="mathio_8c.html#a5fb184d7bd50561c60bf64b7cda0eb62">aton</a></div><div class="ttdeci">MEMSPACE long aton(char *str, int base)</div><div class="ttdoc">Convert ASCII string to number in a given base. </div><div class="ttdef"><b>Definition:</b> <a href="mathio_8c_source.html#l00093">mathio.c:93</a></div></div>
<div class="ttc" id="mathio_8c_html_a65e529a87a8bcaf0b2cb9b6edc3a8fde"><div class="ttname"><a href="mathio_8c.html#a65e529a87a8bcaf0b2cb9b6edc3a8fde">atoh</a></div><div class="ttdeci">MEMSPACE long atoh(const char *p)</div><div class="ttdoc">Convert ASCII hex string to long integer. </div><div class="ttdef"><b>Definition:</b> <a href="mathio_8c_source.html#l00079">mathio.c:79</a></div></div>
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